Water Quality: Concord, NH
14 water systems • 47,171 people served
Multiple Health ViolationsWater Quality Summary
Concord has 45 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Chlorine Dioxide, Disinfection Byproducts, E. coli, Fecal Coliform, TTHM, Total Haloacetic Acids (HAA5). In total, 137 violations are on record for 14 water systems serving 47,171 people.
Contaminants Found
Water Systems Serving Concord
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| CONCORD WATER DEPT | NH0501010 | Surface Water | 44,215 | 0 |
| CONTOOCOOK VILLAGE PCT | NH1191010 | Surface Water | 1,600 | 32 |
| CATAMOUNT HILL | NH0043040 | Groundwater | 383 | 14 |
| TRANQUILITY ESTATES | NH1973060 | Groundwater | 315 | 18 |
| HOLLIS PINES COOP MHP WEST | NH1173020 | Groundwater | 220 | 13 |
| COTTAGES AT WINDCHIMES | NH0262040 | Groundwater | 75 | 5 |
| RUNNELLS LANDING | NH1172020 | Groundwater | 74 | 0 |
| MASCOMA VALLEY COOP | NH0353020 | Groundwater | 73 | 2 |
| NORTHERN VIEW APARTMENTS | NH2192020 | Groundwater | 50 | 32 |
| BARRINGTON HILLS APTS/UPPER | NH0152050 | Groundwater | 43 | 7 |
| BARRINGTON HILLS APTS/LOWER | NH0152030 | Groundwater | 38 | 3 |
| BOROUGH RD APARTMENTS | NH1862030 | Groundwater | 30 | 5 |
| WAKEFIELD ACRES | NH2392020 | Groundwater | 30 | 4 |
| CANTERBURY SPRUCES HOUSING | NH0374010 | Groundwater | 25 | 2 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.